茶陵| 灵川| 句容| 额敏| 吐鲁番| 南宫| 丹棱| 盐田| 竹山| 开原| 青川| 思茅| 澄海| 宜川| 开封县| 额敏| 日土| 文昌| 巢湖| 长岛| 金堂| 萨迦| 上杭| 岗巴| 惠来| 金阳| 理塘| 洛阳| 凌海| 三都| 南平| 元氏| 崇信| 迭部| 宜宾市| 黄平| 华山| 黔西| 江城| 中江| 揭阳| 全南| 博兴| 茂县| 洮南| 武鸣| 台儿庄| 竹山| 德阳| 阿鲁科尔沁旗| 确山| 广水| 萍乡| 盐城| 福清| 莱山| 古冶| 会同| 颍上| 平陆| 松江| 龙陵| 龙川| 马祖| 德钦| 行唐| 普安| 夷陵| 高唐| 安宁| 拜城| 武城| 泸县| 福海| 绥宁| 法库| 寿阳| 宜州| 正宁| 巢湖| 哈密| 韶山| 栾城| 江川| 堆龙德庆| 得荣| 铁山| 云溪| 和顺| 六枝| 通化县| 泸溪| 武定| 延安| 永宁| 罗山| 高县| 信丰| 泸定| 中江| 华容| 南部| 武汉| 天安门| 苍梧| 广灵| 凤城| 壶关| 彝良| 巴塘| 南芬| 宁阳| 沁源| 正阳| 长沙| 金寨| 莱州| 平顺| 连江| 盐源| 三明| 建宁| 信阳| 会泽| 永泰| 离石| 谢通门| 龙陵| 南丰| 聊城| 蒙阴| 揭东| 常州| 永登| 克拉玛依| 澄迈| 蔡甸| 且末| 永年| 达州| 尤溪| 西畴| 山亭| 横县| 博山| 邗江| 新竹市| 阳朔| 浦城| 建瓯| 阳高| 丰都| 鄂温克族自治旗| 正阳| 天山天池| 汉阴| 吴中| 阿坝| 户县| 易县| 光泽| 井冈山| 延津| 德令哈| 三明| 宜阳| 塔城| 畹町| 九寨沟| 墨脱| 方正| 嵩明| 南岳| 安义| 利津| 云县| 巨野| 平度| 邵阳市| 泉港| 麦盖提| 隆化| 昌乐| 库尔勒| 山亭| 靖州| 凉城| 怀远| 涟源| 界首| 来凤| 岳阳市| 濮阳| 福建| 高陵| 佳木斯| 永春| 湖口| 景泰| 临江| 万年| 梅县| 都江堰| 剑河| 盖州| 石河子| 晋城| 胶州| 清水河| 范县| 达拉特旗| 凤山| 陆河| 宝应| 康乐| 平罗| 黄山市| 张家港| 龙南| 那曲| 明水| 商水| 大方| 嘉禾| 本溪满族自治县| 通辽| 广丰| 竹山| 班戈| 吉安市| 安丘| 应县| 贵德| 商丘| 文山| 融水| 新晃| 仪征| 上饶县| 江永| 沁源| 永靖| 零陵| 资溪| 桦南| 郧西| 延安| 绥芬河| 咸宁| 炎陵| 灵台| 林西| 盐都| 远安| 墨江| 安平| 崇明| 广南| 紫云| 得荣| 广饶| 循化| 安龙|

伟大民族精神是我们前进的根本力量

2019-05-25 00:08 来源:秦皇岛

  伟大民族精神是我们前进的根本力量

  Arobotpatrolsthemediacenterofthe18thShanghaiCooperationOrganizationSummitonThursday.(Photo:LiHao/GT)WiththeapproachoftheShanghaiCooperationOrganization(SCO)QingdaoSummit,volunteersprovideassistanceforin,“66”,securityrobot“Haihai”anddeliveryrobot“DianXiaoer.”Securityrobot“Haihai”cancarryout24-hourautonhemediacenterforthe18thShanghaiCooperationOrganizationSummitinQingdao,EastChinasShandongProvince,onJune7,2018.(Photo:LiHao/GT)Volunteersworkatthemediacenterreceptiondeskofthe18thShanghaiCooperationOrganizationSummitinQingdao,EastChinasShandongProvince,onJune7,2018.(Photo:LiHao/GT)Volunteersstandatattentioninthemediacenterforthe18thShanghaiCooperationOrganizationSummitinQingdao,EastChinasShandongProvince,onJune7,2018.(Photo:LiHao/GT)JournalistsprepareinthemediacenteroftheShanghaiCooperationOrganizationQingdaoSummitinQingdao,EastChinasShandongProvince,onJune7,2018.(Photo:LiHao/GT)AteacherteachesstudentsbasicperformingactionsofChinesedramaataprimaryschoolinNeiqiuCounty,northChinasHebeiProvince,June8,ritingtraditionalChineseculture.(Xinhua/ZhuXudong)AteacherteachesstudentsbasicperformingactionsofChinesedramaataprimaryschoolinNeiqiuCounty,northChinasHebeiProvince,June8,ritingtraditionalChineseculture.(Xinhua/ZhuXudong)StudentspracticebasicperformingactionsofChinesedramaataprimaryschoolinNeiqiuCounty,northChinasHebeiProvince,June8,ritingtraditionalChineseculture.(Xinhua/ZhuXudong)StudentspracticebasicperformingactionsofChinesedramaataprimaryschoolinNeiqiuCounty,northChinasHebeiProvince,June8,ritingtraditionalChineseculture.(Xinhua/ZhuXudong)AteacherteachesstudentsbasicperformingactionsofChinesedramaataprimaryschoolinNeiqiuCounty,northChinasHebeiProvince,June8,ritingtraditionalChineseculture.(Xinhua/ZhuXudong)

MaritimepersonneluseadronetopatrolontheHongzeLakeinHuaianofeastChinasJiangsuProvince,May15,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/ChenLiang)AnagriculturaldroneworksinthefieldsinBeiguanVillage,LinzhangTownshipofnorthChinasHebeiProvince,April19,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/HuGaolei)AnagriculturaldronespraysintherapeseedfieldsinGulingVillage,JiujiangofeastChinasJiangxiProvince,March21,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/FuJianbin)Adronedeliversvegetablefromamodernagriculturalparktoane-commercewarehouseinWugongCountyofnorthwestChinasShaanxiProvince,April22,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/LiYibo)Arescuedronecapableofbroadcastingandissuingwarnings,patrolsaboveabeachareainSanyaofsouthChinasHainanProvince,May30,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/ShaXiaofeng)Visitorswatchademonstrationofadronetakingpicturesduringthe20thChinaBeijingInternationalHigh-techExpo,inBeijing,capitalofChina,June8,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/JuHuanzong)AfarmeroperatesadroneforfarmworkinthefieldsinZiboofeastChinasShandongProvince,March14,,unmannedaerialvehicles(UAVs),es,includingaerialphotography,cropmonitoring,rescuing,,butalsobroadenstheimaginationofChinesepeopletowardsthecomingfuture.(Xinhua/CuiLilai)CraftswomanLiWenlingshowsherpaper-cuttingworksatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince,June6,2018.(Xinhua/LiZiheng)PhototakenonJune6,2018showsafolkmusicperformanceatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince.(Xinhua/GuoXulei)PhototakenonJune6,2018showsateaartshowatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince.(Xinhua/LiZiheng)CraftsmanMuXujianshowsdoughsculpturemakingtojournalistsatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince,June6,2018.(Xinhua/GuoXulei)CraftsmanMuXujianmakesdoughsculpturesatthemediacenterforthe18thShanghaiCooperationOrganization(SCO)SummitinQingdao,eastChinasShandongProvince,June6,2018.(Xinhua/LiZiheng)

  ChildrenplayonasquareinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)StudentsofamiddleschoolplayfootballinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmangoeswindsurferinginQingdao,eastChinasShandongProvince,May4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)CitizensposeforphotoattheOlympicParkinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)ChildrenpracticerollerskatinginQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmandoesexercisesataparkinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/JiangKehong)AsailboatisseeninthewaterinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/YinGang)Special:PresidentXiJinpingsaidonSundaythatbroadconsensushadbeenreachedatthe18thShanghaiCooperationOrganizationSummitasleadersendtyonLong-TermGood-Neighborliness,FriendshipandCooperationoftheSCOMemberStates,acooperationprogramtocombatterrorism,separatismandextremism,ityandenvironmentalprotection,andamemorandoperationinsectorsincludingbusiness,customs,,Xisaidatamediabriefingthatallpartieshadagreedtoincreaseunityandcooperationanddeepenthepartnershipthatadvocatespeaceandreform,equaltreatment,openness,,deputysecretary-generaloftheSCO,saidtheQingdammit,PotapenkosaidtheSCOSecretariathadalsoheededmanygoodproposalsfromtheleadersofmembercountries."Inthenextstep,itisourjobtoseethemthrough,",,comprehensive,nceandjointactions."Withtheglobaleconomyfacedwithdifficultiesandsetbacksinitsrecoveryandwithfrequentfront-burnerissuesregionallyandinternationally,nocountrycancopealoneorstandunscathed,"fWTOrules,consolidatetheopen,inclusive,transparent,nondiscriminatoryandrules-basedmultilateraltradesystem,ntstrategieswillalsobereinforced,andcooperationinsectorsincludingbusiness,investment,finance,connectivityandagriculturewillbeenhancedtopromotetradeandinvestmentfacilitationandinjectnewmomentumintotheworldeconomy,ilateralcooperationinareasincludingculture,education,scienceandtechnology,environmentalprotection,health,tourism,youth,mediaandsphangeandcooperationfortheSCO,andallpartiesarewillingtodeepencooperationwithobserverstateanddialoguepartners,aswellasdialogueandexchangeswithUNandotherinternationalorregionalorganizations.

  ChildrenplayonasquareinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)StudentsofamiddleschoolplayfootballinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmangoeswindsurferinginQingdao,eastChinasShandongProvince,May4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/ZhangCheng)CitizensposeforphotoattheOlympicParkinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)ChildrenpracticerollerskatinginQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/LiZiheng)AmandoesexercisesataparkinQingdao,eastChinasShandongProvince,June3,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/JiangKehong)AsailboatisseeninthewaterinQingdao,eastChinasShandongProvince,June4,(SCO)SummitisscheduledforJune9to10inQingdao.(Xinhua/YinGang)BrocadepaintingTheDrunkenBeautydisplayedattheParisChinaCulturalCenteronJune5,2018.()ExhibitionReconstruction:TechniquesandDesignofChineseSilkopenCultureDepartment,andorganizedbytheChinaNationalSilkMuseum,theexhibitionisanotherhighlightoftheChineseCultureandTourismMinistrysinternationalprogramofChinaWeek:InheritanceandInnovat,thenewexhibitionpresentsthetechniquesandcharmoftheancientChinesesilkthroughfoursub-themes:Broderie,Impression,Tissage,andTeinture,thatis,embroidery,printing,nJune5,2018.()ZhouWei,theevent’scuratorandassistanttothedirectoroftheChinaNationalSilkMuseum,saidtheexhibitioninfusednewdesignswithtraditionalcraftsman,thecenteralsoheldapubliclectureon"ReconstructionofChineseSilksDesignMaterials"onJune4,andanindustrialexchangemeetingthemed"Reconstruction:TechniquesandDesignofSilk"()Theindustryexchangemeetingon"Reconstruction:TechniquesandDesignofSilk"isheldattheParisChinaCulturalCenteronJune5,2018.()TheexhibitionhallofTeinture.()AmodelshowsasilkflowerdressattheParisChinaCulturalCenteronJune5,2018.()AmodelsshowsasilkdressattheParisChinaCulturalCenteronJune5,2018.()AmodelshowssilkscarvesandhandbagsattheParisChinaCulturalCenteronJune5,2018.()VisitorslookatanembroidereddressattheParisChinaCulturalCenteronJune5,2018.()

PhototakenonJune7,2018showsexhibitsattheAfricanArtExhibitioninsouthwestChina(Xinhua/WangQuanchao)AcuratorintroducestheAfricanArtExhibitionheldinsouthwestChinasChongqing,June7,(Xinhua/WangQuanchao)JournaliststakephotosattheAfricanArtExhibitioninsouthwestChinasChongqing,June7,(Xinhua/WangQuanchao)PhototakenonJune7,2018showsexhibitsattheAfricanArtExhibitioninsouthwestChina(Xinhua/WangQuanchao)AjournalisttakesphotosattheAfricanArtExhibitioninsouthwestChinasChongqing,June7,(Xinhua/WangQuanchao)

  AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)

  ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)ChenZhe,aresearcherwiththeNanjingInstituteofGeologyandPaleontologyattheChineseAcademyofSciences,showstheearliestknownfootprintsleftbyananimalonearth,whichdatebackatleast541millionyears,inNanjing,JiangsuProvince,June7,StatesfoundthetracksintheThreeGorgesareaandpublishedtheirreportintheUSjournalScienceAdvances.(Photo:ChinaNewsService/YangBo)AerialphototakenonJune9,2018showsawetlandintheKubuqiDesertofOrdosCity,northChina(Xinhua/PengYuan)AerialphototakenonJune9,2018showsawetlandintheKubuqiDesertofOrdosCity,northChina(Xinhua/PengYuan)AerialphototakenonJune9,2018showsawetlandintheKubuqiDesertofOrdosCity,northChina(Xinhua/PengYuan)AerialphototakenonJune9,2018showsawetlandintheKubuqiDesertofOrdosCity,northChina(Xinhua/PengYuan)AerialphototakenonJune9,2018showsawetlandintheKubuqiDesertofOrdosCity,northChina(Xinhua/PengYuan)AerialphototakenonJune9,2018showsawetlandintheKubuqiDesertofOrdosCity,northChina(Xinhua/PengYuan)

  PublichealthworkerssprayinsecticideamidfearsofanewcholeraoutbreakinSanaa,Yemen,June7,’srainyseasonwilllikelytriggeranotherwaveofcholera,puttingmillionsatriskinthewar-torncountry,whichisstillreelingfromoneoftheworld’sworstoutbreaksofthekillerdisease,scientistswarnedinMay.(Photo/Agencies)PublichealthworkerssprayinsecticideamidfearsofanewcholeraoutbreakinSanaa,Yemen,June7,’srainyseasonwilllikelytriggeranotherwaveofcholera,puttingmillionsatriskinthewar-torncountry,whichisstillreelingfromoneoftheworld’sworstoutbreaksofthekillerdisease,scientistswarnedinMay.(Photo/Agencies)PublichealthworkerssprayinsecticideamidfearsofanewcholeraoutbreakinSanaa,Yemen,June7,’srainyseasonwilllikelytriggeranotherwaveofcholera,puttingmillionsatriskinthewar-torncountry,whichisstillreelingfromoneoftheworld’sworstoutbreaksofthekillerdisease,scientistswarnedinMay.(Photo/Agencies)

  VolunteersworkatthepresscenteroftheShanghaiCooperationOrganizationQingdaoSummitinQingdaoCity,EastChina’sShandongProvince,June7,alistsfromhomeandabroadatthepresscenter.(Photo/VCG)VolunteersworkatthepresscenteroftheShanghaiCooperationOrganizationQingdaoSummitinQingdaoCity,EastChina’sShandongProvince,June7,alistsfromhomeandabroadatthepresscenter.(Photo/VCG)VolunteersworkatthepresscenteroftheShanghaiCooperationOrganizationQingdaoSummitinQingdaoCity,EastChina’sShandongProvince,June7,alistsfromhomeandabroadatthepresscenter.(Photo/VCG)VolunteersworkatthepresscenteroftheShanghaiCooperationOrganizationQingdaoSummitinQingdaoCity,EastChina’sShandongProvince,June7,alistsfromhomeandabroadatthepresscenter.(Photo/VCG)VolunteersworkatthepresscenteroftheShanghaiCooperationOrganizationQingdaoSummitinQingdaoCity,EastChina’sShandongProvince,June7,alistsfromhomeandabroadatthepresscenter.(Photo/VCG)ChinesePresidentXiJinping(C)andotherleadersattendingthe18thShanghaiCooperationOrganization(SCO)summitposeforagroupphotoaheadofabanquetinQingdao,eastChinasShandongProvince,June9,2018.(Xinhua/DingLin)ChinesePresidentXiJinpingaddressesabanquetheldforguestsattendingthe18thShanghaiCooperationOrganization(SCO)summitinQingdao,eastChinasShandongProvince,June9,2018.(Xinhua/XieHuanchi)ChinesePresidentXiJinping(C,front)andguestsattendingthe18thShanghaiCooperationOrganization(SCO)summitheadforabanquetinQingdao,eastChinasShandongProvince,June9,2018.(Xinhua/LiXueren)

  Thislow-angleself-portraitofNASAsCuriosityMarsrovershowsthevehicleatthesitefromwhichitreacheddowntodrillintoarocktargetcalled"Buckskin"onlowerMountSharp.(Photo/Agencies)NASA’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”Thisself-portraitofNASAsCuriosityMarsroverobtainedFebruary4,2018showsthevehicleonVeraRubinRidge,whichitsbeeninvestigatingforthepastseveralmonths,directlybehindtheroveristhestartofaclaywherenorthisontheleftandwestisontheright,withGaleCratersrimonthehorizonofbothedges.-’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”

  AwomanisseenatGhandrukvillageofKaskidistrictinNepal,June6,2018.(Xinhua/SunilSharma)MulescarryingemptygascylindersproceedtowardsGhandrukvillagefromChhomrongvillageofKaskidistrictinNepal,June6,2018.(Xinhua/SunilSharma)PeoplecarryironnetsusedforconstructionatChhomrongvillageofKaskidistrictinNepal,June6,2018.(Xinhua/SunilSharma)AmanworksinthefieldatChhomrongvillageofKaskidistrictinNepal,June6,2018.(Xinhua/SunilSharma)LocalscutthehairofsheepatChhomrongvillageofKaskidistrictinNepal,June6,2018.(Xinhua/SunilSharma)

  Thislow-angleself-portraitofNASAsCuriosityMarsrovershowsthevehicleatthesitefromwhichitreacheddowntodrillintoarocktargetcalled"Buckskin"onlowerMountSharp.(Photo/Agencies)NASA’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”Thisself-portraitofNASAsCuriosityMarsroverobtainedFebruary4,2018showsthevehicleonVeraRubinRidge,whichitsbeeninvestigatingforthepastseveralmonths,directlybehindtheroveristhestartofaclaywherenorthisontheleftandwestisontheright,withGaleCratersrimonthehorizonofbothedges.-’sCuriosityroverhasfoundnewevidencepreservedinrocksonMarsthatsuggeststheplanetcouldhavesupportedancientlife,aswellasnewevidenceintheMart,thesefindingsareagoodsignforfuturemissionsexploringtheplanet’“tough”organicmoleculesinthree-billion-year-oldsedimentaryrocksnearthesurface,aswellasseasonalvariationsinthelevelsofm,andalsomayincludeoxygen,,organicmoleculesalsocanbecreatedbynon-biologicalprocessesandarenotnecessarilyindicatorsoflife.“Withthesenewfindings,Marsistellingustostaythecourseandkeepsearchingforevidenceoflife,”saidThomasZurbuchen,associateadministratorfortheScienceMissionDirectorateatNASAHeadquarters,inWashington.“I’mconfidentthatourongoingandplannedmissionswillunlockevenmorebreathtakingdiscoveriesontheRedPlanet.”AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)AnaerialviewofacolorfulsaltlakeinYuncheng,ShanxiProvince,June6,,thesaltlake,knownasChinas"DeadSea",displaysdifferentcolorsasaresultofmicroorganismsinthewater.(Photo/IC)

  

  伟大民族精神是我们前进的根本力量

 
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重庆造新型“铝材”可让车辆重量减少1/3
2019-05-25

????重庆频道消息 未来将会有越来越多的汽车、轨道交通工具用上重庆造的“铝材”。昨日,市科委对高新领域科技创新示范项目的研究成果进行了走访,由西彭铝产业区承接的重庆市交通用铝创新创新项目有望通过项目验收。

????据了解,该项目主要针对汽车轻量化等展开研究,主要研发能够替代传统汽车制造材料的新型铝合金材料。比如摩擦搅拌焊后铝合金煤车侧墙板研究成果已经用于轨道5号线的车厢制造,轻便节能有质感。

????与传统的钢铁材料相比,新型铝合金材料制造而成的车辆重量大约可减少三分之一,不仅提升动能和载能,还能有效降低对能源的消耗,做到更加节能环保。

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